| article html file updated | 1 September 2025 15:46 CEST | Update | https://www.mdpi.com/2227-9032/8/4/553 |
| article html file updated | 23 July 2022 04:43 CEST | Update | - |
| article html file updated | 14 December 2020 09:37 CET | Update | - |
| article pdf uploaded. | 14 December 2020 09:36 CET | Updated version of record | https://www.mdpi.com/2227-9032/8/4/553/pdf |
| article xml uploaded. | 14 December 2020 09:36 CET | Update | https://www.mdpi.com/2227-9032/8/4/553/xml |
| article xml file uploaded | 14 December 2020 09:36 CET | Update | - |
| article html file updated | 11 December 2020 11:17 CET | Original file | - |
| article supplementary file uploaded. | 11 December 2020 11:15 CET | - | https://www.mdpi.com/2227-9032/8/4/553#supplementary |
| article pdf uploaded. | 11 December 2020 11:15 CET | Version of Record | https://www.mdpi.com/2227-9032/8/4/553/pdf-vor |
| article xml uploaded. | 11 December 2020 11:15 CET | Update | - |
| article xml file uploaded | 11 December 2020 11:15 CET | Original file | - |
